{"id":292,"date":"2026-01-25T01:48:52","date_gmt":"2026-01-24T17:48:52","guid":{"rendered":"https:\/\/skwp.zeabur.app\/2026\/01\/25\/%e3%80%90fastapi-%e6%95%99%e5%ad%b8%e3%80%9105-%e5%ae%8c%e6%95%b4-crud-api-%e5%af%a6%e4%bd%9c\/"},"modified":"2026-01-25T01:48:52","modified_gmt":"2026-01-24T17:48:52","slug":"%e3%80%90fastapi-%e6%95%99%e5%ad%b8%e3%80%9105-%e5%ae%8c%e6%95%b4-crud-api-%e5%af%a6%e4%bd%9c","status":"publish","type":"post","link":"https:\/\/blog.itsmygo.uk\/wordpress\/2026\/01\/25\/%e3%80%90fastapi-%e6%95%99%e5%ad%b8%e3%80%9105-%e5%ae%8c%e6%95%b4-crud-api-%e5%af%a6%e4%bd%9c\/","title":{"rendered":"\u3010FastAPI \u6559\u5b78\u3011#05 \u5b8c\u6574 CRUD API \u5be6\u4f5c"},"content":{"rendered":"\n<div id=\"quiz-basic\">\n<style>\n#quiz-basic .question {\n        background: white;\n        border-radius: 8px;\n        padding: 20px;\n        margin: 20px 0;\n        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);\n      }#quiz-basic .question h3 {\n        margin-top: 0;\n        color: #333;\n      }#quiz-basic .options {\n        list-style: none;\n        padding: 0;\n      }#quiz-basic .options li {\n        padding: 12px 15px;\n        margin: 8px 0;\n        border: 2px solid #ddd;\n        border-radius: 6px;\n        cursor: pointer;\n        transition: all 0.2s;\n      }#quiz-basic .options li:hover:not(.disabled) {\n        border-color: #4caf50;\n        background: #f0fff0;\n      }#quiz-basic .options li.correct {\n        border-color: #4caf50;\n        background: #e8f5e9;\n      }#quiz-basic .options li.wrong {\n        border-color: #f44336;\n        background: #ffebee;\n      }#quiz-basic .options li.disabled {\n        cursor: default;\n        opacity: 0.7;\n      }#quiz-basic .options li.show-answer {\n        border-color: #4caf50;\n        background: #e8f5e9;\n      }#quiz-basic .feedback {\n        margin-top: 15px;\n        padding: 12px;\n        border-radius: 6px;\n        display: none;\n      }#quiz-basic .feedback.correct {\n        background: #e8f5e9;\n        color: #2e7d32;\n        display: block;\n      }#quiz-basic .feedback.wrong {\n        background: #ffebee;\n        color: #c62828;\n        display: block;\n      }#quiz-basic .score {\n        text-align: center;\n        font-size: 1.5em;\n        padding: 20px;\n        background: white;\n        border-radius: 8px;\n        margin-top: 20px;\n      }#quiz-basic .code-block {\n        background: #1e1e1e;\n        color: #d4d4d4;\n        padding: 14px;\n        border-radius: 6px;\n        font-family: \"Monaco\", \"Consolas\", \"Courier New\", monospace;\n        font-size: 0.9em;\n        overflow-x: auto;\n        margin: 12px 0;\n        white-space: pre-wrap;\n      }\n<\/style>\n<h1>\u6e2c\u9a57\uff1aFastAPI \u5b8c\u6574 CRUD API \u5be6\u4f5c<\/h1>\n    <p>\u5171 5 \u984c\uff0c\u9ede\u9078\u7b54\u6848\u5f8c\u6703\u7acb\u5373\u986f\u793a\u7d50\u679c<\/p>\n\n    <div class=\"question\" id=\"q1\">\n      <h3>1. \u5728 RESTful API \u8a2d\u8a08\u4e2d\uff0c\u8981\u65b0\u589e\u4e00\u500b\u5f85\u8fa6\u4e8b\u9805\u61c9\u8a72\u4f7f\u7528\u54ea\u500b HTTP \u65b9\u6cd5\uff1f<\/h3>\n      <ul class=\"options\">\n        <li onclick=\"checkAnswer(1, 'A', 'B')\">A. GET<\/li>\n        <li onclick=\"checkAnswer(1, 'B', 'B')\">B. POST<\/li>\n        <li onclick=\"checkAnswer(1, 'C', 'B')\">C. PUT<\/li>\n        <li onclick=\"checkAnswer(1, 'D', 'B')\">D. DELETE<\/li>\n      <\/ul>\n      <div class=\"feedback\" id=\"fb1\"><\/div>\n    <\/div>\n\n    <div class=\"question\" id=\"q2\">\n      <h3>2. \u70ba\u4ec0\u9ebc FastAPI \u5c08\u6848\u901a\u5e38\u6703\u5c07\u8cc7\u6599\u6a21\u578b\u5206\u6210 <code>TodoCreate<\/code>\u3001<code>TodoUpdate<\/code> \u548c <code>Todo<\/code> \u4e09\u500b\u985e\u5225\uff1f<\/h3>\n      <ul class=\"options\">\n        <li onclick=\"checkAnswer(2, 'A', 'C')\">A. \u9019\u662f Python \u7684\u5f37\u5236\u898f\u5b9a<\/li>\n        <li onclick=\"checkAnswer(2, 'B', 'C')\">B. \u70ba\u4e86\u8b93\u7a0b\u5f0f\u78bc\u770b\u8d77\u4f86\u66f4\u8907\u96dc<\/li>\n        <li onclick=\"checkAnswer(2, 'C', 'C')\">C. \u56e0\u70ba\u65b0\u589e\u6642\u4e0d\u9700\u8981 id\u3001\u66f4\u65b0\u6642\u6240\u6709\u6b04\u4f4d\u61c9\u70ba\u53ef\u9078\u3001\u56de\u61c9\u6642\u9700\u8981\u5b8c\u6574\u8cc7\u6599<\/li>\n        <li onclick=\"checkAnswer(2, 'D', 'C')\">D. \u70ba\u4e86\u8b93\u8cc7\u6599\u5eab\u67e5\u8a62\u66f4\u5feb\u901f<\/li>\n      <\/ul>\n      <div class=\"feedback\" id=\"fb2\"><\/div>\n    <\/div>\n\n    <div class=\"question\" id=\"q3\">\n      <h3>3. \u4ee5\u4e0b\u7a0b\u5f0f\u78bc\u4e2d\uff0c<code>status_code=status.HTTP_201_CREATED<\/code> \u7684\u7528\u9014\u662f\u4ec0\u9ebc\uff1f<\/h3>\n      <div class=\"code-block\">@app.post(&#8220;\/todos&#8221;, response_model=Todo, status_code=status.HTTP_201_CREATED)\ndef create_todo(todo: TodoCreate):\n    &#8230;<\/div>\n      <ul class=\"options\">\n        <li onclick=\"checkAnswer(3, 'A', 'B')\">A. \u7576\u767c\u751f\u932f\u8aa4\u6642\u56de\u50b3 201 \u72c0\u614b\u78bc<\/li>\n        <li onclick=\"checkAnswer(3, 'B', 'B')\">B. \u7576\u8cc7\u6e90\u6210\u529f\u5efa\u7acb\u6642\u56de\u50b3 201 \u72c0\u614b\u78bc<\/li>\n        <li onclick=\"checkAnswer(3, 'C', 'B')\">C. \u8b93 API \u53ea\u63a5\u53d7 201 \u6b21\u8acb\u6c42<\/li>\n        <li onclick=\"checkAnswer(3, 'D', 'B')\">D. \u8a2d\u5b9a\u8acb\u6c42\u7684\u903e\u6642\u6642\u9593\u70ba 201 \u6beb\u79d2<\/li>\n      <\/ul>\n      <div class=\"feedback\" id=\"fb3\"><\/div>\n    <\/div>\n\n    <div class=\"question\" id=\"q4\">\n      <h3>4. \u7576\u4f7f\u7528 PATCH \u65b9\u6cd5\u9032\u884c\u90e8\u5206\u66f4\u65b0\u6642\uff0c<code>todo.model_dump(exclude_unset=True)<\/code> \u7684\u4f5c\u7528\u662f\u4ec0\u9ebc\uff1f<\/h3>\n      <ul class=\"options\">\n        <li onclick=\"checkAnswer(4, 'A', 'A')\">A. \u53ea\u5305\u542b\u4f7f\u7528\u8005\u5be6\u969b\u63d0\u4f9b\u7684\u6b04\u4f4d\uff0c\u6392\u9664\u672a\u8a2d\u5b9a\u7684\u6b04\u4f4d<\/li>\n        <li onclick=\"checkAnswer(4, 'B', 'A')\">B. \u5c07\u6240\u6709\u6b04\u4f4d\u90fd\u8a2d\u70ba None<\/li>\n        <li onclick=\"checkAnswer(4, 'C', 'A')\">C. \u522a\u9664\u6240\u6709\u9810\u8a2d\u503c\u7684\u6b04\u4f4d<\/li>\n        <li onclick=\"checkAnswer(4, 'D', 'A')\">D. \u53ea\u4fdd\u7559 id \u6b04\u4f4d<\/li>\n      <\/ul>\n      <div class=\"feedback\" id=\"fb4\"><\/div>\n    <\/div>\n\n    <div class=\"question\" id=\"q5\">\n      <h3>5. \u522a\u9664\u8cc7\u6e90\u6210\u529f\u5f8c\uff0c\u61c9\u8a72\u56de\u50b3\u54ea\u500b HTTP \u72c0\u614b\u78bc\uff1f<\/h3>\n      <ul class=\"options\">\n        <li onclick=\"checkAnswer(5, 'A', 'C')\">A. 200 OK<\/li>\n        <li onclick=\"checkAnswer(5, 'B', 'C')\">B. 201 Created<\/li>\n        <li onclick=\"checkAnswer(5, 'C', 'C')\">C. 204 No Content<\/li>\n        <li onclick=\"checkAnswer(5, 'D', 'C')\">D. 404 Not Found<\/li>\n      <\/ul>\n      <div class=\"feedback\" id=\"fb5\"><\/div>\n    <\/div>\n\n    <div class=\"score\" id=\"score\" style=\"display:none;\"><\/div>\n<script>\n\n      let answered = 0;\n      let correct = 0;\n      const total = 5;\n      const explanations = {\n        1: \"\u5728 RESTful API \u8a2d\u8a08\u4e2d\uff0cCreate\uff08\u65b0\u589e\uff09\u64cd\u4f5c\u5c0d\u61c9 POST \u65b9\u6cd5\u3002GET \u7528\u65bc\u8b80\u53d6\u3001PUT\/PATCH \u7528\u65bc\u66f4\u65b0\u3001DELETE \u7528\u65bc\u522a\u9664\u3002\",\n        2: \"\u5206\u96e2\u6a21\u578b\u662f FastAPI \u7684\u6700\u4f73\u5be6\u8e10\uff1a<code>TodoCreate<\/code> \u65b0\u589e\u6642\u4e0d\u9700\u8981 id\uff08\u7531\u7cfb\u7d71\u7522\u751f\uff09\u3001<code>TodoUpdate<\/code> \u66f4\u65b0\u6642\u6240\u6709\u6b04\u4f4d\u90fd\u662f\u53ef\u9078\u7684\uff08\u53ea\u66f4\u65b0\u6709\u63d0\u4f9b\u7684\u6b04\u4f4d\uff09\u3001<code>Todo<\/code> \u662f\u5b8c\u6574\u8cc7\u6599\u7d50\u69cb\u7528\u65bc\u56de\u61c9\u3002\",\n        3: \"HTTP 201 Created \u72c0\u614b\u78bc\u8868\u793a\u300c\u8cc7\u6e90\u5df2\u6210\u529f\u5efa\u7acb\u300d\uff0c\u9019\u662f\u65b0\u589e\u8cc7\u6e90\u6642\u61c9\u8a72\u56de\u50b3\u7684\u72c0\u614b\u78bc\uff0c\u6bd4\u8d77\u9810\u8a2d\u7684 200 OK \u66f4\u80fd\u7cbe\u78ba\u8868\u9054\u64cd\u4f5c\u7d50\u679c\u3002\",\n        4: \"<code>exclude_unset=True<\/code> \u8b93 <code>model_dump()<\/code> \u53ea\u56de\u50b3\u4f7f\u7528\u8005\u5be6\u969b\u63d0\u4f9b\u7684\u6b04\u4f4d\u3002\u4f8b\u5982\u53ea\u50b3 <code>{\\\"completed\\\": true}<\/code>\uff0c\u5247\u7d50\u679c\u53ea\u6703\u6709 <code>{\\\"completed\\\": True}<\/code>\uff0c\u9019\u6a23\u624d\u80fd\u6b63\u78ba\u5be6\u4f5c\u300c\u90e8\u5206\u66f4\u65b0\u300d\u3002\",\n        5: \"HTTP 204 No Content \u8868\u793a\u300c\u6210\u529f\u4f46\u7121\u5167\u5bb9\u56de\u50b3\u300d\uff0c\u9019\u662f\u522a\u9664\u64cd\u4f5c\u7684\u6a19\u6e96\u72c0\u614b\u78bc\u3002\u56e0\u70ba\u8cc7\u6e90\u5df2\u88ab\u522a\u9664\uff0c\u6c92\u6709\u5167\u5bb9\u53ef\u4ee5\u56de\u50b3\u3002\"\n      };\n\n      function checkAnswer(qNum, selected, correctAns) {\n        const question = document.getElementById(\"q\" + qNum);\n        if (question.classList.contains(\"answered\")) return;\n\n        question.classList.add(\"answered\");\n        answered++;\n\n        const options = question.querySelectorAll(\".options li\");\n        options.forEach((opt) => {\n          opt.classList.add(\"disabled\");\n          if (opt.textContent.startsWith(correctAns + \".\")) {\n            opt.classList.add(\"show-answer\");\n          }\n        });\n\n        const feedback = document.getElementById(\"fb\" + qNum);\n        if (selected === correctAns) {\n          correct++;\n          feedback.className = \"feedback correct\";\n          feedback.innerHTML = \"\u2713 \u6b63\u78ba\uff01\" + explanations[qNum];\n        } else {\n          feedback.className = \"feedback wrong\";\n          feedback.innerHTML =\n            \"\u2717 \u932f\u8aa4\u3002\u6b63\u78ba\u7b54\u6848\u662f \" + correctAns + \"\u3002\" + explanations[qNum];\n          options.forEach((opt) => {\n            if (opt.textContent.startsWith(selected + \".\")) {\n              opt.classList.add(\"wrong\");\n            }\n          });\n        }\n\n        if (answered === total) {\n          const scoreDiv = document.getElementById(\"score\");\n          scoreDiv.style.display = \"block\";\n          scoreDiv.innerHTML =\n            \"\u6e2c\u9a57\u5b8c\u6210\uff01\u5f97\u5206\uff1a\" +\n            correct +\n            \" \/ \" +\n            total +\n            (correct === total\n              ? \" \ud83c\udf89 \u5168\u5c0d\uff01\"\n              : correct >= Math.ceil(total * 0.6)\n                ? \" \ud83d\udc4d \u4e0d\u932f\uff01\"\n                : \" \ud83d\udcda \u518d\u8907\u7fd2\u4e00\u4e0b\u5427\");\n        }\n      }\n    \n<\/script>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u524d\u8a00<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u7d93\u904e\u524d\u56db\u7bc7\u7684\u5b78\u7fd2\uff0c\u4f60\u5df2\u7d93\u638c\u63e1\u4e86 FastAPI \u7684\u6838\u5fc3\u6982\u5ff5\uff1a\u8def\u7531\u3001\u8def\u5f91\u53c3\u6578\u3001\u67e5\u8a62\u53c3\u6578\uff0c\u4ee5\u53ca Pydantic \u8cc7\u6599\u9a57\u8b49\u3002\u73fe\u5728\u662f\u6642\u5019\u628a\u9019\u4e9b\u77e5\u8b58\u6574\u5408\u8d77\u4f86\uff0c\u5be6\u4f5c\u4e00\u500b\u5b8c\u6574\u7684 CRUD API \u4e86\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">CRUD \u662f Create\uff08\u65b0\u589e\uff09\u3001Read\uff08\u8b80\u53d6\uff09\u3001Update\uff08\u66f4\u65b0\uff09\u3001Delete\uff08\u522a\u9664\uff09\u7684\u7e2e\u5beb\uff0c\u662f\u6240\u6709\u5f8c\u7aef API \u7684\u57fa\u790e\u64cd\u4f5c\u3002\u7576\u4f60\u5728 AI \u751f\u6210\u7684\u7a0b\u5f0f\u78bc\u4e2d\u770b\u5230\u9019\u4e9b\u64cd\u4f5c\u6642\uff0c\u7406\u89e3\u5b83\u5011\u7684\u904b\u4f5c\u65b9\u5f0f\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5b78\u7fd2\u76ee\u6a19<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8b80\u5b8c\u672c\u7bc7\u5f8c\uff0c\u4f60\u5c07\u80fd\u5920\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5be6\u4f5c\u5b8c\u6574\u7684 CRUD\uff08Create, Read, Update, Delete\uff09API<\/li>\n<li>\u4f7f\u7528\u9069\u7576\u7684 HTTP \u65b9\u6cd5\u8207\u72c0\u614b\u78bc<\/li>\n<li>\u8655\u7406\u932f\u8aa4\u60c5\u6cc1\uff08HTTPException\uff09<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">RESTful API \u8a2d\u8a08\u539f\u5247<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u95b1\u8b80 API \u7a0b\u5f0f\u78bc\u524d\uff0c\u5148\u4e86\u89e3 RESTful \u7684\u8a2d\u8a08\u6163\u4f8b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table>\n<thead>\n<tr>\n<th>\u64cd\u4f5c<\/th>\n<th>HTTP \u65b9\u6cd5<\/th>\n<th>\u8def\u5f91\u7bc4\u4f8b<\/th>\n<th>\u8aaa\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5217\u51fa\u5168\u90e8<\/td>\n<td>GET<\/td>\n<td>\/items<\/td>\n<td>\u53d6\u5f97\u6240\u6709\u9805\u76ee<\/td>\n<\/tr>\n<tr>\n<td>\u53d6\u5f97\u55ae\u4e00<\/td>\n<td>GET<\/td>\n<td>\/items\/{id}<\/td>\n<td>\u53d6\u5f97\u7279\u5b9a\u9805\u76ee<\/td>\n<\/tr>\n<tr>\n<td>\u65b0\u589e<\/td>\n<td>POST<\/td>\n<td>\/items<\/td>\n<td>\u5efa\u7acb\u65b0\u9805\u76ee<\/td>\n<\/tr>\n<tr>\n<td>\u5b8c\u6574\u66f4\u65b0<\/td>\n<td>PUT<\/td>\n<td>\/items\/{id}<\/td>\n<td>\u66ff\u63db\u6574\u500b\u9805\u76ee<\/td>\n<\/tr>\n<tr>\n<td>\u90e8\u5206\u66f4\u65b0<\/td>\n<td>PATCH<\/td>\n<td>\/items\/{id}<\/td>\n<td>\u66f4\u65b0\u90e8\u5206\u6b04\u4f4d<\/td>\n<\/tr>\n<tr>\n<td>\u522a\u9664<\/td>\n<td>DELETE<\/td>\n<td>\/items\/{id}<\/td>\n<td>\u522a\u9664\u9805\u76ee<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u5b8c\u6574\u7bc4\u4f8b\uff1a\u5f85\u8fa6\u4e8b\u9805 API<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8b93\u6211\u5011\u900f\u904e\u4e00\u500b\u5f85\u8fa6\u4e8b\u9805\uff08Todo\uff09API \u4f86\u5b78\u7fd2\u5b8c\u6574\u7684 CRUD \u5be6\u4f5c\uff1a<\/p>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\"><span><code class=\"hljs\">from fastapi import FastAPI, HTTPException, status\nfrom pydantic import BaseModel\nfrom typing import Optional\n\napp = FastAPI()\n\n# \u8cc7\u6599\u6a21\u578b\nclass TodoCreate(BaseModel):\n    title: str\n    completed: bool = False\n\nclass TodoUpdate(BaseModel):\n    title: Optional&#91;str] = None\n    completed: Optional&#91;bool] = None\n\nclass Todo(BaseModel):\n    id: int\n    title: str\n    completed: bool\n\n# \u6a21\u64ec\u8cc7\u6599\u5eab\uff08\u8a18\u61b6\u9ad4\u5132\u5b58\uff09\ntodos: dict&#91;int, Todo] = {}\nnext_id = 1\n<\/code><\/span><\/pre><\/div>\n\n\n<h3 class=\"wp-block-heading\">\u8b80\u61c2\u8cc7\u6599\u6a21\u578b\u8a2d\u8a08<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9019\u6bb5\u7a0b\u5f0f\u78bc\u5b9a\u7fa9\u4e86\u4e09\u500b\u4e0d\u540c\u7528\u9014\u7684\u6a21\u578b\uff1a<\/p>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\"><span><code class=\"hljs\">class TodoCreate(BaseModel):  # \u65b0\u589e\u6642\u4f7f\u7528\n    title: str\n    completed: bool = False\n\nclass TodoUpdate(BaseModel):  # \u66f4\u65b0\u6642\u4f7f\u7528\n    title: Optional&#91;str] = None\n    completed: Optional&#91;bool] = None\n\nclass Todo(BaseModel):        # \u5b8c\u6574\u8cc7\u6599\uff08\u542b id\uff09\n    id: int\n    title: str\n    completed: bool\n<\/code><\/span><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u70ba\u4ec0\u9ebc\u8981\u5206\u958b\uff1f<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>TodoCreate<\/code>\uff1a\u65b0\u589e\u6642\u4e0d\u9700\u8981 <code>id<\/code>\uff08\u7531\u7cfb\u7d71\u7522\u751f\uff09<\/li>\n<li><code>TodoUpdate<\/code>\uff1a\u66f4\u65b0\u6642\u6240\u6709\u6b04\u4f4d\u90fd\u662f\u53ef\u9078\u7684<\/li>\n<li><code>Todo<\/code>\uff1a\u5b8c\u6574\u8cc7\u6599\u7d50\u69cb\uff0c\u7528\u65bc\u56de\u61c9<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Create\uff08\u65b0\u589e\uff09\uff1aPOST \u65b9\u6cd5<\/h2>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-1\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\">@app.post(<span class=\"hljs-string\">\"\/todos\"<\/span>, response_model=Todo, status_code=status.HTTP_201_CREATED)\ndef create_todo(todo: TodoCreate):\n    <span class=\"hljs-keyword\">global<\/span> next_id\n    new_todo = Todo(id=next_id, **todo.model_dump())\n    todos&#91;next_id] = new_todo\n    next_id += <span class=\"hljs-number\">1<\/span>\n    <span class=\"hljs-keyword\">return<\/span> new_todo\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-1\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<h3 class=\"wp-block-heading\">\u9010\u884c\u89e3\u6790<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-2\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\">@app.post(<span class=\"hljs-string\">\"\/todos\"<\/span>, response_model=Todo, status_code=status.HTTP_201_CREATED)\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-2\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><code>@app.post<\/code>\uff1a\u8655\u7406 POST \u8acb\u6c42<\/li>\n<li><code>response_model=Todo<\/code>\uff1a\u6307\u5b9a\u56de\u61c9\u7684\u8cc7\u6599\u7d50\u69cb<\/li>\n<li><code>status<em>code=status.HTTP<\/em>201_CREATED<\/code>\uff1a\u6210\u529f\u6642\u56de\u50b3 201\uff08\u8cc7\u6e90\u5df2\u5efa\u7acb\uff09<\/li>\n<\/ul>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\"><span><code class=\"hljs\">def create_todo(todo: TodoCreate):\n<\/code><\/span><\/pre><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li>\u53c3\u6578 <code>todo: TodoCreate<\/code> \u6703\u81ea\u52d5\u5f9e\u8acb\u6c42 body \u89e3\u6790 JSON<\/li>\n<\/ul>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\"><span><code class=\"hljs\">new_todo = Todo(id=next_id, **todo.model_dump())\n<\/code><\/span><\/pre><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><code>todo.model_dump()<\/code> \u5c07 Pydantic \u6a21\u578b\u8f49\u70ba\u5b57\u5178<\/li>\n<li><code>**<\/code> \u89e3\u5305\u5b57\u5178\uff0c\u7b49\u540c\u65bc <code>Todo(id=next_id, title=todo.title, completed=todo.completed)<\/code><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Read\uff08\u8b80\u53d6\uff09\uff1aGET \u65b9\u6cd5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u5217\u51fa\u5168\u90e8<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-3\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\">@app.get(<span class=\"hljs-string\">\"\/todos\"<\/span>, response_model=<span class=\"hljs-keyword\">list<\/span>&#91;Todo])\ndef list_todos():\n    <span class=\"hljs-keyword\">return<\/span> <span class=\"hljs-keyword\">list<\/span>(todos.values())\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-3\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><code>response_model=list[Todo]<\/code>\uff1a\u56de\u50b3 Todo \u7269\u4ef6\u7684\u5217\u8868<\/li>\n<li><code>todos.values()<\/code> \u53d6\u5f97\u5b57\u5178\u4e2d\u6240\u6709\u503c<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u53d6\u5f97\u55ae\u4e00\u9805\u76ee<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-4\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\">@app.get(<span class=\"hljs-string\">\"\/todos\/{todo_id}\"<\/span>, response_model=Todo)\ndef get_todo(todo_id: int):\n    <span class=\"hljs-keyword\">if<\/span> todo_id not <span class=\"hljs-keyword\">in<\/span> todos:\n        raise HTTPException(\n            status_code=status.HTTP_404_NOT_FOUND,\n            detail=f<span class=\"hljs-string\">\"Todo with id {todo_id} not found\"<\/span>\n        )\n    <span class=\"hljs-keyword\">return<\/span> todos&#91;todo_id]\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-4\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<h3 class=\"wp-block-heading\">HTTPException \u932f\u8aa4\u8655\u7406<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-5\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\">raise HTTPException(\n    status_code=status.HTTP_404_NOT_FOUND,\n    detail=f<span class=\"hljs-string\">\"Todo with id {todo_id} not found\"<\/span>\n)\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-5\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u7576\u627e\u4e0d\u5230\u8cc7\u6599\u6642\uff0c\u4f7f\u7528 <code>HTTPException<\/code> \u56de\u50b3\u9069\u7576\u7684\u932f\u8aa4\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>status_code<\/code>\uff1aHTTP \u72c0\u614b\u78bc\uff08404 \u8868\u793a\u627e\u4e0d\u5230\u8cc7\u6e90\uff09<\/li>\n<li><code>detail<\/code>\uff1a\u932f\u8aa4\u8a0a\u606f\uff0c\u6703\u5305\u542b\u5728\u56de\u61c9\u7684 JSON \u4e2d<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u56de\u61c9\u7bc4\u4f8b\uff1a<\/p>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-6\" data-shcb-language-name=\"JSON \/ JSON with Comments\" data-shcb-language-slug=\"json\"><span><code class=\"hljs language-json\">{\n    <span class=\"hljs-attr\">\"detail\"<\/span>: <span class=\"hljs-string\">\"Todo with id 999 not found\"<\/span>\n}\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-6\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JSON \/ JSON with Comments<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">json<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<h2 class=\"wp-block-heading\">Update\uff08\u66f4\u65b0\uff09\uff1aPUT \u8207 PATCH \u65b9\u6cd5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">PUT\uff1a\u5b8c\u6574\u66f4\u65b0<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-7\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\">@app.put(<span class=\"hljs-string\">\"\/todos\/{todo_id}\"<\/span>, response_model=Todo)\ndef update_todo(todo_id: int, <span class=\"hljs-attr\">todo<\/span>: TodoCreate):\n    <span class=\"hljs-keyword\">if<\/span> todo_id not <span class=\"hljs-keyword\">in<\/span> todos:\n        raise HTTPException(\n            status_code=status.HTTP_404_NOT_FOUND,\n            detail=f<span class=\"hljs-string\">\"Todo with id {todo_id} not found\"<\/span>\n        )\n    updated_todo = Todo(id=todo_id, **todo.model_dump())\n    todos&#91;todo_id] = updated_todo\n    <span class=\"hljs-keyword\">return<\/span> updated_todo\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-7\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">PUT \u65b9\u6cd5\u6703\u5b8c\u6574\u66ff\u63db\u8cc7\u6e90\uff0c\u9700\u8981\u63d0\u4f9b\u6240\u6709\u5fc5\u8981\u6b04\u4f4d\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">PATCH\uff1a\u90e8\u5206\u66f4\u65b0<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-8\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\">@app.patch(<span class=\"hljs-string\">\"\/todos\/{todo_id}\"<\/span>, response_model=Todo)\ndef partial_update_todo(todo_id: int, todo: TodoUpdate):\n    <span class=\"hljs-keyword\">if<\/span> todo_id not in todos:\n        raise HTTPException(\n            status_code=status.HTTP_404_NOT_FOUND,\n            detail=f<span class=\"hljs-string\">\"Todo with id {todo_id} not found\"<\/span>\n        )\n\n    existing_todo = todos&#91;todo_id]\n    update_data = todo.model_dump(exclude_unset=<span class=\"hljs-keyword\">True<\/span>)\n\n    updated_todo = existing_todo.model_copy(update=update_data)\n    todos&#91;todo_id] = updated_todo\n    <span class=\"hljs-keyword\">return<\/span> updated_todo\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-8\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<h3 class=\"wp-block-heading\">\u95dc\u9375\u6280\u5de7\u89e3\u6790<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-9\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\">update_data = todo.model_dump(exclude_unset=<span class=\"hljs-keyword\">True<\/span>)\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-9\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><code>exclude_unset=True<\/code>\uff1a\u53ea\u5305\u542b\u4f7f\u7528\u8005\u5be6\u969b\u63d0\u4f9b\u7684\u6b04\u4f4d<\/li>\n<li>\u4f8b\u5982\u53ea\u50b3 <code>{\"completed\": true}<\/code>\uff0c\u5247 <code>update_data = {\"completed\": True}<\/code><\/li>\n<\/ul>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\"><span><code class=\"hljs\">updated_todo = existing_todo.model_copy(update=update_data)\n<\/code><\/span><\/pre><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><code>model_copy(update=...)<\/code>\uff1a\u8907\u88fd\u73fe\u6709\u7269\u4ef6\u4e26\u66f4\u65b0\u6307\u5b9a\u6b04\u4f4d<\/li>\n<li>\u4fdd\u7559\u539f\u6709\u7684 <code>id<\/code> \u548c\u672a\u66f4\u65b0\u7684\u6b04\u4f4d<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Delete\uff08\u522a\u9664\uff09\uff1aDELETE \u65b9\u6cd5<\/h2>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-10\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\">@app.delete(<span class=\"hljs-string\">\"\/todos\/{todo_id}\"<\/span>, status_code=status.HTTP_204_NO_CONTENT)\ndef delete_todo(todo_id: int):\n    <span class=\"hljs-keyword\">if<\/span> todo_id not <span class=\"hljs-keyword\">in<\/span> todos:\n        raise HTTPException(\n            status_code=status.HTTP_404_NOT_FOUND,\n            detail=f<span class=\"hljs-string\">\"Todo with id {todo_id} not found\"<\/span>\n        )\n    del todos&#91;todo_id]\n    <span class=\"hljs-keyword\">return<\/span> None\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-10\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<h3 class=\"wp-block-heading\">\u95dc\u9375\u9ede<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>status<em>code=status.HTTP<\/em>204<em>NO<\/em>CONTENT<\/code>\uff1a\u522a\u9664\u6210\u529f\u56de\u50b3 204<\/li>\n<li>204 \u8868\u793a\u300c\u6210\u529f\u4f46\u7121\u5167\u5bb9\u56de\u50b3\u300d<\/li>\n<li><code>return None<\/code>\uff1a\u4e0d\u56de\u50b3\u4efb\u4f55\u8cc7\u6599<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">HTTP \u72c0\u614b\u78bc\u901f\u67e5<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table>\n<thead>\n<tr>\n<th>\u72c0\u614b\u78bc<\/th>\n<th>\u540d\u7a31<\/th>\n<th>\u4f7f\u7528\u6642\u6a5f<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>200<\/td>\n<td>OK<\/td>\n<td>\u4e00\u822c\u6210\u529f\u56de\u61c9<\/td>\n<\/tr>\n<tr>\n<td>201<\/td>\n<td>Created<\/td>\n<td>\u8cc7\u6e90\u5efa\u7acb\u6210\u529f<\/td>\n<\/tr>\n<tr>\n<td>204<\/td>\n<td>No Content<\/td>\n<td>\u6210\u529f\u4f46\u7121\u56de\u50b3\u5167\u5bb9\uff08\u5e38\u7528\u65bc\u522a\u9664\uff09<\/td>\n<\/tr>\n<tr>\n<td>400<\/td>\n<td>Bad Request<\/td>\n<td>\u8acb\u6c42\u683c\u5f0f\u932f\u8aa4<\/td>\n<\/tr>\n<tr>\n<td>404<\/td>\n<td>Not Found<\/td>\n<td>\u8cc7\u6e90\u4e0d\u5b58\u5728<\/td>\n<\/tr>\n<tr>\n<td>422<\/td>\n<td>Unprocessable Entity<\/td>\n<td>\u9a57\u8b49\u932f\u8aa4\uff08FastAPI \u9810\u8a2d\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u5be6\u969b\u6e2c\u8a66<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u555f\u52d5\u4f3a\u670d\u5668\u5f8c\uff0c\u53ef\u7528\u4ee5\u4e0b\u65b9\u5f0f\u6e2c\u8a66\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u65b0\u589e\u5f85\u8fa6\u4e8b\u9805<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-11\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\">curl -X POST http:<span class=\"hljs-comment\">\/\/localhost:8000\/todos \\<\/span>\n  -H <span class=\"hljs-string\">\"Content-Type: application\/json\"<\/span> \\\n  -d <span class=\"hljs-string\">'{\"title\": \"\u5b78\u7fd2 FastAPI\"}'<\/span>\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-11\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u56de\u61c9\uff08201 Created\uff09\uff1a<\/p>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-12\" data-shcb-language-name=\"JSON \/ JSON with Comments\" data-shcb-language-slug=\"json\"><span><code class=\"hljs language-json\">{<span class=\"hljs-attr\">\"id\"<\/span>: <span class=\"hljs-number\">1<\/span>, <span class=\"hljs-attr\">\"title\"<\/span>: <span class=\"hljs-string\">\"\u5b78\u7fd2 FastAPI\"<\/span>, <span class=\"hljs-attr\">\"completed\"<\/span>: <span class=\"hljs-literal\">false<\/span>}\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-12\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JSON \/ JSON with Comments<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">json<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<h3 class=\"wp-block-heading\">\u5217\u51fa\u6240\u6709\u5f85\u8fa6\u4e8b\u9805<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-13\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\">curl http:<span class=\"hljs-comment\">\/\/localhost:8000\/todos<\/span>\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-13\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<h3 class=\"wp-block-heading\">\u90e8\u5206\u66f4\u65b0<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-14\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\">curl -X PATCH http:<span class=\"hljs-comment\">\/\/localhost:8000\/todos\/1 \\<\/span>\n  -H <span class=\"hljs-string\">\"Content-Type: application\/json\"<\/span> \\\n  -d <span class=\"hljs-string\">'{\"completed\": true}'<\/span>\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-14\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<h3 class=\"wp-block-heading\">\u522a\u9664<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-15\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\">curl -X DELETE http:<span class=\"hljs-comment\">\/\/localhost:8000\/todos\/1<\/span>\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-15\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<h2 class=\"wp-block-heading\">\u5e38\u898b\u7a0b\u5f0f\u78bc\u6a21\u5f0f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u7576\u4f60\u5728\u95b1\u8b80 AI \u751f\u6210\u7684 CRUD \u7a0b\u5f0f\u78bc\u6642\uff0c\u7559\u610f\u9019\u4e9b\u6a21\u5f0f\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6a21\u5f0f 1\uff1a\u8cc7\u6e90\u4e0d\u5b58\u5728\u6aa2\u67e5<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-16\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\"><span class=\"hljs-keyword\">if<\/span> item_id not <span class=\"hljs-keyword\">in<\/span> items:\n    raise HTTPException(status_code=<span class=\"hljs-number\">404<\/span>, detail=<span class=\"hljs-string\">\"Item not found\"<\/span>)\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-16\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u5e7e\u4e4e\u6bcf\u500b\u9700\u8981\u64cd\u4f5c\u7279\u5b9a\u8cc7\u6e90\u7684\u7aef\u9ede\u90fd\u6703\u6709\u9019\u500b\u6aa2\u67e5\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6a21\u5f0f 2\uff1a\u5206\u96e2\u8f38\u5165\/\u8f38\u51fa\u6a21\u578b<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\"><span><code class=\"hljs\">class ItemCreate(BaseModel): ...  # \u8f38\u5165\nclass ItemUpdate(BaseModel): ...  # \u66f4\u65b0\u8f38\u5165\nclass Item(BaseModel): ...        # \u8f38\u51fa\n<\/code><\/span><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u9019\u662f FastAPI \u63a8\u85a6\u7684\u6700\u4f73\u5be6\u8e10\uff0c\u8b93 API \u66f4\u6e05\u6670\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6a21\u5f0f 3\uff1a\u72c0\u614b\u78bc\u5e38\u6578<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-17\" data-shcb-language-name=\"CSS\" data-shcb-language-slug=\"css\"><span><code class=\"hljs language-css\"><span class=\"hljs-selector-tag\">from<\/span> <span class=\"hljs-selector-tag\">fastapi<\/span> <span class=\"hljs-selector-tag\">import<\/span> <span class=\"hljs-selector-tag\">status<\/span>\n\n<span class=\"hljs-selector-tag\">status<\/span><span class=\"hljs-selector-class\">.HTTP_200_OK<\/span>\n<span class=\"hljs-selector-tag\">status<\/span><span class=\"hljs-selector-class\">.HTTP_201_CREATED<\/span>\n<span class=\"hljs-selector-tag\">status<\/span><span class=\"hljs-selector-class\">.HTTP_204_NO_CONTENT<\/span>\n<span class=\"hljs-selector-tag\">status<\/span><span class=\"hljs-selector-class\">.HTTP_404_NOT_FOUND<\/span>\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-17\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">CSS<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">css<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u4f7f\u7528\u5e38\u6578\u6bd4\u76f4\u63a5\u5beb\u6578\u5b57\u66f4\u6613\u8b80\u3001\u66f4\u4e0d\u5bb9\u6613\u51fa\u932f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u91cd\u9ede\u6574\u7406<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>CRUD \u5c0d\u61c9 HTTP \u65b9\u6cd5<\/strong>\n<ul>\n<li>Create \u2192 POST<\/li>\n<li>Read \u2192 GET<\/li>\n<li>Update \u2192 PUT\uff08\u5b8c\u6574\uff09\/ PATCH\uff08\u90e8\u5206\uff09<\/li>\n<li>Delete \u2192 DELETE<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u9069\u7576\u7684\u72c0\u614b\u78bc<\/strong>\n<ul>\n<li>201\uff1a\u5efa\u7acb\u6210\u529f<\/li>\n<li>204\uff1a\u522a\u9664\u6210\u529f\uff08\u7121\u5167\u5bb9\uff09<\/li>\n<li>404\uff1a\u627e\u4e0d\u5230\u8cc7\u6e90<\/li>\n<\/ul>\n<\/li>\n<li><strong>HTTPException \u8655\u7406\u932f\u8aa4<\/strong>\n<ul>\n<li>\u63d0\u4f9b\u660e\u78ba\u7684\u932f\u8aa4\u8a0a\u606f<\/li>\n<li>\u4f7f\u7528\u9069\u7576\u7684\u72c0\u614b\u78bc<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u5206\u96e2\u8cc7\u6599\u6a21\u578b<\/strong>\n<ul>\n<li>\u8f38\u5165\u6a21\u578b\uff08Create\/Update\uff09<\/li>\n<li>\u8f38\u51fa\u6a21\u578b\uff08\u5b8c\u6574\u8cc7\u6599\uff09<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">\u7cfb\u5217\u7e3d\u7d50<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u606d\u559c\u4f60\u5b8c\u6210\u4e86 FastAPI \u6559\u5b78\u7cfb\u5217\uff01\u8b93\u6211\u5011\u56de\u9867\u4e00\u4e0b\u5b78\u5230\u7684\u5167\u5bb9\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>#01 \u8a8d\u8b58 FastAPI \u5c08\u6848\u7d50\u69cb<\/strong>\uff1a\u5c08\u6848\u6a94\u6848\u7d44\u6210\u8207\u57fa\u672c\u67b6\u69cb<\/li>\n<li><strong>#02 \u8def\u7531\u8207\u8def\u5f91\u53c3\u6578<\/strong>\uff1a\u8655\u7406\u4e0d\u540c URL \u8207\u52d5\u614b\u53c3\u6578<\/li>\n<li><strong>#03 \u67e5\u8a62\u53c3\u6578\u8207\u8acb\u6c42\u8655\u7406<\/strong>\uff1a\u7be9\u9078\u3001\u5206\u9801\u7b49\u67e5\u8a62\u529f\u80fd<\/li>\n<li><strong>#04 Pydantic \u8cc7\u6599\u9a57\u8b49<\/strong>\uff1a\u78ba\u4fdd\u8cc7\u6599\u6b63\u78ba\u6027\u8207\u578b\u5225\u5b89\u5168<\/li>\n<li><strong>#05 \u5b8c\u6574 CRUD API \u5be6\u4f5c<\/strong>\uff1a\u6574\u5408\u6240\u6709\u77e5\u8b58\u7684\u5be6\u6230\u61c9\u7528<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u6709\u4e86\u9019\u4e9b\u57fa\u790e\uff0c\u4f60\u5df2\u7d93\u80fd\u5920\u8b80\u61c2\u5927\u90e8\u5206 FastAPI \u5c08\u6848\u7684\u7a0b\u5f0f\u78bc\u3002\u7576 AI \u751f\u6210 FastAPI \u7a0b\u5f0f\u78bc\u6642\uff0c\u4f60\u53ef\u4ee5\u7406\u89e3\u6bcf\u4e00\u884c\u5728\u505a\u4ec0\u9ebc\uff0c\u4e26\u5728\u9700\u8981\u6642\u9032\u884c\u4fee\u6539\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5ef6\u4f38\u5b78\u7fd2<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u60f3\u9032\u4e00\u6b65\u5b78\u7fd2\uff0c\u53ef\u4ee5\u63a2\u7d22\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8cc7\u6599\u5eab\u6574\u5408\uff08SQLAlchemy\u3001SQLModel\uff09<\/li>\n<li>\u4f7f\u7528\u8005\u8a8d\u8b49\uff08OAuth2\u3001JWT\uff09<\/li>\n<li>\u80cc\u666f\u4efb\u52d9\uff08Background Tasks\uff09<\/li>\n<li>WebSocket \u5373\u6642\u901a\u8a0a<\/li>\n<li>\u6a94\u6848\u4e0a\u50b3\u8655\u7406<\/li>\n<\/ul>\n\n\n\n<div id=\"quiz-advanced\">\n<style>\n#quiz-advanced .badge {\n        display: inline-block;\n        padding: 4px 10px;\n        border-radius: 12px;\n        font-size: 0.75em;\n        font-weight: bold;\n        margin-left: 8px;\n      }#quiz-advanced .badge.scenario {\n        background: #ebf8ff;\n        color: #2b6cb0;\n      }#quiz-advanced .badge.debug {\n        background: #fef3c7;\n        color: #92400e;\n      }#quiz-advanced .question-adv {\n        background: white;\n        border-radius: 10px;\n        padding: 24px;\n        margin: 20px 0;\n        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);\n        border-left: 4px solid #ed8936;\n      }#quiz-advanced .question-adv h3 {\n        margin-top: 0;\n        color: #2d3748;\n      }#quiz-advanced .code-block {\n        background: #1e1e1e;\n        color: #d4d4d4;\n        padding: 14px;\n        border-radius: 6px;\n        font-family: \"Menlo\", \"Monaco\", \"Courier New\", monospace;\n        font-size: 0.9em;\n        overflow-x: auto;\n        margin: 12px 0;\n        white-space: pre-wrap;\n      }#quiz-advanced .options-adv {\n        list-style: none;\n        padding: 0;\n      }#quiz-advanced .options-adv li {\n        padding: 14px 16px;\n        margin: 10px 0;\n        border: 2px solid #e2e8f0;\n        border-radius: 8px;\n        cursor: pointer;\n        transition: all 0.2s;\n      }#quiz-advanced .options-adv li:hover:not(.disabled) {\n        border-color: #ed8936;\n        background: #fffaf0;\n      }#quiz-advanced .options-adv li.disabled {\n        cursor: default;\n        opacity: 0.7;\n      }#quiz-advanced .options-adv li.show-answer {\n        border-color: #48bb78;\n        background: #f0fff4;\n      }#quiz-advanced .options-adv li.wrong {\n        border-color: #fc8181;\n        background: #fff5f5;\n      }#quiz-advanced .feedback-adv {\n        margin-top: 16px;\n        padding: 14px;\n        border-radius: 8px;\n        display: none;\n        line-height: 1.6;\n      }#quiz-advanced .feedback-adv.correct {\n        background: #f0fff4;\n        color: #276749;\n        display: block;\n      }#quiz-advanced .feedback-adv.wrong {\n        background: #fff5f5;\n        color: #c53030;\n        display: block;\n      }#quiz-advanced .feedback-adv \n      .score-adv {\n        text-align: center;\n        font-size: 1.4em;\n        padding: 24px;\n        background: white;\n        border-radius: 10px;\n        margin-top: 24px;\n        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);\n      }#quiz-advanced .intro {\n        background: #ebf8ff;\n        padding: 16px;\n        border-radius: 8px;\n        margin-bottom: 20px;\n        color: #2c5282;\n      }\n<\/style>\n<h1>\u9032\u968e\u6e2c\u9a57\uff1aFastAPI \u5b8c\u6574 CRUD API \u5be6\u4f5c<\/h1>\n    <div class=\"intro\">\n      <strong>\u6e2c\u9a57\u76ee\u6a19\uff1a<\/strong>\u9a57\u8b49\u4f60\u662f\u5426\u80fd\u5728\u5be6\u969b\u60c5\u5883\u4e2d\u61c9\u7528\u6240\u5b78\u3002<br \/>\n      \u5171 5 \u984c\uff0c\u5305\u542b\u60c5\u5883\u984c\u8207\u932f\u8aa4\u8a3a\u65b7\u984c\u3002\n    <\/div>\n\n    <div class=\"question-adv\" id=\"qAdv1\">\n      <h3>1. \u4f60\u6b63\u5728\u958b\u767c\u4e00\u500b\u5f85\u8fa6\u4e8b\u9805 API\uff0c\u9700\u8981\u5be6\u4f5c\u300c\u53ea\u66f4\u65b0\u4f7f\u7528\u8005\u6709\u63d0\u4f9b\u7684\u6b04\u4f4d\u300d\u529f\u80fd\u3002\u4f7f\u7528\u8005\u53ea\u50b3\u4e86 <code>{\"completed\": true}<\/code>\uff0c\u4f60\u5e0c\u671b\u4fdd\u7559\u539f\u672c\u7684 <code>title<\/code> \u4e0d\u8b8a\u3002\u61c9\u8a72\u4f7f\u7528\u54ea\u7a2e\u65b9\u5f0f\uff1f <span class=\"badge scenario\">\u60c5\u5883\u984c<\/span><\/h3>\n      <ul class=\"options-adv\">\n        <li onclick=\"checkAnswerAdv(1, 'A', 'C')\">A. \u4f7f\u7528 PUT \u65b9\u6cd5\uff0c\u8981\u6c42\u4f7f\u7528\u8005\u63d0\u4f9b\u6240\u6709\u6b04\u4f4d<\/li>\n        <li onclick=\"checkAnswerAdv(1, 'B', 'C')\">B. \u4f7f\u7528 POST \u65b9\u6cd5\u5efa\u7acb\u65b0\u7684\u5f85\u8fa6\u4e8b\u9805<\/li>\n        <li onclick=\"checkAnswerAdv(1, 'C', 'C')\">C. \u4f7f\u7528 PATCH \u65b9\u6cd5\u642d\u914d <code>model_dump(exclude_unset=True)<\/code> \u548c <code>model_copy(update=...)<\/code><\/li>\n        <li onclick=\"checkAnswerAdv(1, 'D', 'C')\">D. \u4f7f\u7528 DELETE \u65b9\u6cd5\u5148\u522a\u9664\u518d\u91cd\u65b0\u5efa\u7acb<\/li>\n      <\/ul>\n      <div class=\"feedback-adv\" id=\"fbAdv1\"><\/div>\n    <\/div>\n\n    <div class=\"question-adv\" id=\"qAdv2\">\n      <h3>2. \u5c0f\u660e\u5beb\u4e86\u4ee5\u4e0b\u7a0b\u5f0f\u78bc\u4f86\u53d6\u5f97\u55ae\u4e00\u5f85\u8fa6\u4e8b\u9805\uff0c\u4f46\u7576\u4f7f\u7528\u8005\u67e5\u8a62\u4e0d\u5b58\u5728\u7684 id \u6642\uff0cAPI \u56de\u50b3 500 \u932f\u8aa4\u800c\u4e0d\u662f 404\u3002\u554f\u984c\u51fa\u5728\u54ea\u88e1\uff1f <span class=\"badge debug\">\u932f\u8aa4\u8a3a\u65b7<\/span><\/h3>\n      <div class=\"code-block\">@app.get(&#8220;\/todos\/{todo_id}&#8221;, response_model=Todo)\ndef get_todo(todo_id: int):\n    return todos[todo_id]<\/div>\n      <ul class=\"options-adv\">\n        <li onclick=\"checkAnswerAdv(2, 'A', 'B')\">A. \u7f3a\u5c11 <code>response_model<\/code> \u8a2d\u5b9a<\/li>\n        <li onclick=\"checkAnswerAdv(2, 'B', 'B')\">B. \u6c92\u6709\u6aa2\u67e5 <code>todo_id<\/code> \u662f\u5426\u5b58\u5728\uff0c\u61c9\u8a72\u5728\u4e0d\u5b58\u5728\u6642 <code>raise HTTPException(status_code=404)<\/code><\/li>\n        <li onclick=\"checkAnswerAdv(2, 'C', 'B')\">C. \u61c9\u8a72\u4f7f\u7528 POST \u65b9\u6cd5\u800c\u4e0d\u662f GET<\/li>\n        <li onclick=\"checkAnswerAdv(2, 'D', 'B')\">D. <code>todo_id<\/code> \u53c3\u6578\u578b\u5225\u61c9\u8a72\u6539\u70ba <code>str<\/code><\/li>\n      <\/ul>\n      <div class=\"feedback-adv\" id=\"fbAdv2\"><\/div>\n    <\/div>\n\n    <div class=\"question-adv\" id=\"qAdv3\">\n      <h3>3. \u4f60\u7684 API \u65b0\u589e\u5f85\u8fa6\u4e8b\u9805\u6210\u529f\u5f8c\uff0c\u76ee\u524d\u56de\u50b3 HTTP 200 OK\u3002PM \u5e0c\u671b\u8b93\u524d\u7aef\u66f4\u5bb9\u6613\u5224\u65b7\u300c\u8cc7\u6e90\u662f\u65b0\u5efa\u7acb\u7684\u300d\u3002\u61c9\u8a72\u5982\u4f55\u6539\u9032\uff1f <span class=\"badge scenario\">\u60c5\u5883\u984c<\/span><\/h3>\n      <ul class=\"options-adv\">\n        <li onclick=\"checkAnswerAdv(3, 'A', 'B')\">A. \u5728\u56de\u61c9 body \u4e2d\u52a0\u5165 <code>\"status\": \"created\"<\/code> \u6b04\u4f4d<\/li>\n        <li onclick=\"checkAnswerAdv(3, 'B', 'B')\">B. \u5c07\u72c0\u614b\u78bc\u6539\u70ba HTTP 201 Created\uff0c\u4f7f\u7528 <code>status_code=status.HTTP_201_CREATED<\/code><\/li>\n        <li onclick=\"checkAnswerAdv(3, 'C', 'B')\">C. \u4f7f\u7528 PUT \u65b9\u6cd5\u53d6\u4ee3 POST \u65b9\u6cd5<\/li>\n        <li onclick=\"checkAnswerAdv(3, 'D', 'B')\">D. \u56de\u50b3 HTTP 204 No Content<\/li>\n      <\/ul>\n      <div class=\"feedback-adv\" id=\"fbAdv3\"><\/div>\n    <\/div>\n\n    <div class=\"question-adv\" id=\"qAdv4\">\n      <h3>4. \u5c0f\u83ef\u5beb\u4e86\u4ee5\u4e0b\u522a\u9664 API\uff0c\u4f46\u524d\u7aef\u53cd\u6620\u522a\u9664\u6210\u529f\u5f8c\u6536\u5230\u7a7a\u7684 JSON \u56de\u61c9\u5c0e\u81f4\u89e3\u6790\u932f\u8aa4\u3002\u5982\u4f55\u4fee\u6b63\uff1f <span class=\"badge debug\">\u932f\u8aa4\u8a3a\u65b7<\/span><\/h3>\n      <div class=\"code-block\">@app.delete(&#8220;\/todos\/{todo_id}&#8221;)\ndef delete_todo(todo_id: int):\n    if todo_id not in todos:\n        raise HTTPException(status_code=404, detail=&#8221;Todo not found&#8221;)\n    del todos[todo_id]\n    return {}<\/div>\n      <ul class=\"options-adv\">\n        <li onclick=\"checkAnswerAdv(4, 'A', 'C')\">A. \u61c9\u8a72\u56de\u50b3\u522a\u9664\u7684\u9805\u76ee\u5167\u5bb9<\/li>\n        <li onclick=\"checkAnswerAdv(4, 'B', 'C')\">B. \u61c9\u8a72\u4f7f\u7528 POST \u65b9\u6cd5\u9032\u884c\u522a\u9664<\/li>\n        <li onclick=\"checkAnswerAdv(4, 'C', 'C')\">C. \u8a2d\u5b9a <code>status_code=status.HTTP_204_NO_CONTENT<\/code> \u4e26 <code>return None<\/code>\uff0c\u8b93\u524d\u7aef\u77e5\u9053\u4e0d\u6703\u6709\u56de\u61c9\u5167\u5bb9<\/li>\n        <li onclick=\"checkAnswerAdv(4, 'D', 'C')\">D. \u5c07 HTTPException \u7684 status_code \u6539\u70ba 204<\/li>\n      <\/ul>\n      <div class=\"feedback-adv\" id=\"fbAdv4\"><\/div>\n    <\/div>\n\n    <div class=\"question-adv\" id=\"qAdv5\">\n      <h3>5. \u4f60\u9700\u8981\u8a2d\u8a08\u4e00\u500b API \u4f86\u66f4\u65b0\u5f85\u8fa6\u4e8b\u9805\u3002\u524d\u7aef\u6709\u5169\u7a2e\u9700\u6c42\uff1a(1) \u8868\u55ae\u7de8\u8f2f\u9801\u9762\u6703\u9001\u51fa\u5b8c\u6574\u8cc7\u6599 (2) \u5feb\u901f\u52fe\u9078\u5b8c\u6210\u53ea\u9001 <code>completed<\/code> \u6b04\u4f4d\u3002\u6700\u4f73\u505a\u6cd5\u662f\uff1f <span class=\"badge scenario\">\u60c5\u5883\u984c<\/span><\/h3>\n      <ul class=\"options-adv\">\n        <li onclick=\"checkAnswerAdv(5, 'A', 'D')\">A. \u53ea\u5be6\u4f5c PUT \u65b9\u6cd5\uff0c\u8981\u6c42\u524d\u7aef\u6bcf\u6b21\u90fd\u9001\u5b8c\u6574\u8cc7\u6599<\/li>\n        <li onclick=\"checkAnswerAdv(5, 'B', 'D')\">B. \u53ea\u5be6\u4f5c PATCH \u65b9\u6cd5\uff0c\u8b93\u524d\u7aef\u6c7a\u5b9a\u8981\u9001\u54ea\u4e9b\u6b04\u4f4d<\/li>\n        <li onclick=\"checkAnswerAdv(5, 'C', 'D')\">C. \u5efa\u7acb\u5169\u500b\u4e0d\u540c\u7684 POST \u7aef\u9ede\u8655\u7406\u4e0d\u540c\u9700\u6c42<\/li>\n        <li onclick=\"checkAnswerAdv(5, 'D', 'D')\">D. \u540c\u6642\u5be6\u4f5c PUT\uff08\u5b8c\u6574\u66f4\u65b0\uff09\u548c PATCH\uff08\u90e8\u5206\u66f4\u65b0\uff09\uff0c\u8b93\u524d\u7aef\u6839\u64da\u60c5\u5883\u9078\u7528<\/li>\n      <\/ul>\n      <div class=\"feedback-adv\" id=\"fbAdv5\"><\/div>\n    <\/div>\n\n    <div class=\"score-adv\" id=\"scoreAdv\" style=\"display:none;\"><\/div>\n<script>\n\n      let answeredAdv = 0;\n      let correctAdv = 0;\n      const totalAdv = 5;\n      const explanationsAdv = {\n        1: \"PATCH \u65b9\u6cd5\u5c08\u9580\u7528\u65bc\u300c\u90e8\u5206\u66f4\u65b0\u300d\u3002\u4f7f\u7528 <code>model_dump(exclude_unset=True)<\/code> \u53ea\u53d6\u5f97\u4f7f\u7528\u8005\u5be6\u969b\u63d0\u4f9b\u7684\u6b04\u4f4d\uff0c\u518d\u7528 <code>model_copy(update=...)<\/code> \u5408\u4f75\u5230\u73fe\u6709\u8cc7\u6599\uff0c\u5c31\u80fd\u4fdd\u7559\u672a\u66f4\u65b0\u7684\u6b04\u4f4d\u3002PUT \u6703\u8981\u6c42\u5b8c\u6574\u8cc7\u6599\uff0c\u4e0d\u9069\u5408\u9019\u500b\u60c5\u5883\u3002\",\n        2: \"\u76f4\u63a5\u4f7f\u7528 <code>todos[todo_id]<\/code> \u5b58\u53d6\u4e0d\u5b58\u5728\u7684 key \u6703\u62cb\u51fa <code>KeyError<\/code>\uff0c\u5c0e\u81f4 500 Internal Server Error\u3002\u6b63\u78ba\u505a\u6cd5\u662f\u5148\u6aa2\u67e5 <code>if todo_id not in todos:<\/code>\uff0c\u4e0d\u5b58\u5728\u6642\u4f7f\u7528 <code>raise HTTPException(status_code=404, detail=\\\"Todo not found\\\")<\/code> \u56de\u50b3 404\u3002\",\n        3: \"HTTP 201 Created \u662f REST \u898f\u7bc4\u4e2d\u300c\u8cc7\u6e90\u5efa\u7acb\u6210\u529f\u300d\u7684\u6a19\u6e96\u72c0\u614b\u78bc\u3002\u5728 FastAPI \u4e2d\u4f7f\u7528 <code>status_code=status.HTTP_201_CREATED<\/code> \u8a2d\u5b9a\uff0c\u6bd4\u5728 body \u4e2d\u52a0\u6b04\u4f4d\u66f4\u7b26\u5408 HTTP \u8a9e\u7fa9\uff0c\u524d\u7aef\u4e5f\u66f4\u5bb9\u6613\u6839\u64da\u72c0\u614b\u78bc\u5224\u65b7\u7d50\u679c\u3002\",\n        4: \"\u522a\u9664\u6210\u529f\u61c9\u4f7f\u7528 HTTP 204 No Content\uff0c\u8868\u793a\u300c\u64cd\u4f5c\u6210\u529f\u4f46\u6c92\u6709\u5167\u5bb9\u56de\u50b3\u300d\u3002\u8a2d\u5b9a <code>status_code=status.HTTP_204_NO_CONTENT<\/code> \u4e26 <code>return None<\/code>\uff0c\u524d\u7aef\u6536\u5230 204 \u5c31\u77e5\u9053\u4e0d\u9700\u8981\u89e3\u6790\u56de\u61c9 body\uff0c\u907f\u514d\u89e3\u6790\u932f\u8aa4\u3002\",\n        5: \"RESTful \u8a2d\u8a08\u4e2d\uff0cPUT \u7528\u65bc\u300c\u5b8c\u6574\u66ff\u63db\u300d\u8cc7\u6e90\uff08\u9700\u63d0\u4f9b\u6240\u6709\u6b04\u4f4d\uff09\uff0cPATCH \u7528\u65bc\u300c\u90e8\u5206\u66f4\u65b0\u300d\uff08\u53ea\u63d0\u4f9b\u8981\u4fee\u6539\u7684\u6b04\u4f4d\uff09\u3002\u540c\u6642\u63d0\u4f9b\u5169\u7a2e\u65b9\u6cd5\u8b93\u524d\u7aef\u53ef\u4ee5\u6839\u64da\u4f7f\u7528\u60c5\u5883\u9078\u64c7\u6700\u9069\u5408\u7684\u65b9\u5f0f\uff0c\u9019\u662f\u6700\u7b26\u5408 REST \u898f\u7bc4\u7684\u505a\u6cd5\u3002\"\n      };\n\n      function checkAnswerAdv(qNum, selected, correctAns) {\n        const question = document.getElementById(\"qAdv\" + qNum);\n        if (question.classList.contains(\"answered\")) return;\n\n        question.classList.add(\"answered\");\n        answeredAdv++;\n\n        const options = question.querySelectorAll(\".options-adv li\");\n        options.forEach((opt) => {\n          opt.classList.add(\"disabled\");\n          if (opt.textContent.startsWith(correctAns + \".\")) {\n            opt.classList.add(\"show-answer\");\n          }\n        });\n\n        const feedback = document.getElementById(\"fbAdv\" + qNum);\n        if (selected === correctAns) {\n          correctAdv++;\n          feedback.className = \"feedback-adv correct\";\n          feedback.innerHTML = \"\u2713 \u6b63\u78ba\uff01\" + explanationsAdv[qNum];\n        } else {\n          feedback.className = \"feedback-adv wrong\";\n          feedback.innerHTML =\n            \"\u2717 \u932f\u8aa4\u3002\u6b63\u78ba\u7b54\u6848\u662f \" + correctAns + \"\u3002\" + explanationsAdv[qNum];\n          options.forEach((opt) => {\n            if (opt.textContent.startsWith(selected + \".\")) {\n              opt.classList.add(\"wrong\");\n            }\n          });\n        }\n\n        if (answeredAdv === totalAdv) {\n          const scoreDiv = document.getElementById(\"scoreAdv\");\n          scoreDiv.style.display = \"block\";\n          let msg = \"\";\n          if (correctAdv === totalAdv) msg = \"\ud83c\udfaf \u5b8c\u7f8e\uff01\u4f60\u5df2\u7d93\u6e96\u5099\u597d\u5be6\u6230\u4e86\uff01\";\n          else if (correctAdv >= Math.ceil(totalAdv * 0.8))\n            msg = \"\ud83d\udcaa \u5f88\u68d2\uff01\u518d\u8907\u7fd2\u4e00\u4e0b\u932f\u7684\u984c\u76ee\";\n          else if (correctAdv >= Math.ceil(totalAdv * 0.6))\n            msg = \"\ud83d\udcd6 \u5efa\u8b70\u91cd\u8b80\u76f8\u95dc\u6bb5\u843d\u5f8c\u518d\u8a66\u4e00\u6b21\";\n          else msg = \"\ud83d\udd04 \u5efa\u8b70\u91cd\u65b0\u95b1\u8b80\u6587\u4ef6\uff0c\u7279\u5225\u6ce8\u610f\u64cd\u4f5c\u6d41\u7a0b\";\n          scoreDiv.innerHTML =\n            \"\u6e2c\u9a57\u5b8c\u6210\uff01\u5f97\u5206\uff1a\" + correctAdv + \" \/ \" + totalAdv + \"<br>\" + msg;\n        }\n      }\n    \n<\/script>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u6e2c\u9a57\uff1aFastAPI \u5b8c\u6574 CRUD API \u5be6\u4f5c \u5171 5 \u984c\uff0c\u9ede\u9078\u7b54\u6848\u5f8c\u6703\u7acb\u5373\u986f\u793a\u7d50\u679c 1. \u5728 RESTf [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rolpb_likes":0,"footnotes":""},"categories":[181],"tags":[299,291,240,300],"class_list":["post-292","post","type-post","status-publish","format-standard","hentry","category-fastapi","tag-crud","tag-fastapi","tag-python","tag-restful-api"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":7}},"_links":{"self":[{"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/posts\/292","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/comments?post=292"}],"version-history":[{"count":0,"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/posts\/292\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/media?parent=292"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/categories?post=292"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/tags?post=292"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}